13515555

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1009}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 23270400

約数和(自身を除く): 9754845

約数列:

[1, 3, 5, 15, 19, 47, 57, 95, 141, 235, 285, 705, 893, 1009, 2679, 3027, 4465, 5045, 13395, 15135, 19171, 47423, 57513, 95855, 142269, 237115, 287565, 711345, 901037, 2703111, 4505185, 13515555]

約数ペア:

[(1, 13515555), (3, 4505185), (5, 2703111), (15, 901037), (19, 711345), (47, 287565), (57, 237115), (95, 142269), (141, 95855), (235, 57513), (285, 47423), (705, 19171), (893, 15135), (1009, 13395), (2679, 5045), (3027, 4465)]